3x+7(x-1)=2x+5

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Solution for 3x+7(x-1)=2x+5 equation: 



3x+7(x-1)=2x+5

We move all terms to the left:

3x+7(x-1)-(2x+5)=0

We multiply parentheses

3x+7x-(2x+5)-7=0

We get rid of parentheses

3x+7x-2x-5-7=0

We add all the numbers together, and all the variables

8x-12=0

We move all terms containing x to the left, all other terms to the right

8x=12

x=12/8

x=1+1/2

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